Scientists show that the extraordinary diversity of cichlid fish in Africa's Lake Victoria was made possible by "genetic recycling"—repeated cycles of new species appearing and rapidly adapting to different roles in the ...
Evolution
Sep 29, 2023
0
202
According to the International Union for Conservation of Nature (IUCN), 21% of reptile species worldwide were threatened with extinction as of 2022. However, until recently there have been few details of the kinds of threats ...
Scientists have discovered a new species of small plant-eating dinosaur on the Isle of Wight in southern England (UK). The new species, Vectidromeus insularis, is the second member of the hypsilophodont family to be found ...
Plants & Animals
Sep 14, 2023
0
853
Like the heat waves on land we have all grown familiar with, marine heat waves are being amplified by climate change. These extreme warm water events have ushered in some of the most catastrophic impacts of climate change ...
Ecology
Aug 24, 2023
0
1
Some of the world's most distinct and ancient animal species, which play crucial roles in our planet's ecosystems, are exploited for the wildlife trade across large parts of the world, according to new research from the University ...
Evolution
Jul 26, 2023
0
1
The Xerces Blue butterfly (Glaucopsyche xerces) was native to the coastal dunes of San Francisco, in the United States. As the city grew, much of the butterfly's habitat was destroyed and its population was relegated to Golden ...
Plants & Animals
Jul 13, 2023
0
105
The Bachman's warbler, a songbird that was last seen in North America nearly 40 years ago, was a distinct species and not a hybrid of its two living sister species, according a new study in which the full genomes of seven ...
Ecology
Jun 23, 2023
0
2
Curtin researchers have discovered how long ago the Australian Nullarbor plain dried out, with a new approach shedding light on how ancient climate change altered some of the driest regions of our planet.
Earth Sciences
Apr 18, 2023
1
141
A new paper in Molecular Biology and Evolution provides interesting new evidence about the evolution of North American wolves, which has been a subject of debate among conservationists and taxonomists.
Plants & Animals
Apr 13, 2023
0
590
An updated metric for prioritizing species' conservation that incorporates scientific uncertainty and complementarity between species, in addition to extinction risk and evolutionary distinctiveness, has been published on ...
Evolution
Feb 28, 2023
0
63
